Castalia Quarry MetroPark is open to the public daily from 8 am to dusk, year-round. No drinking water is available on the site. Seasonal restroom facilities are located south of SR 101. The rough terrain of the MetroPark may be explored on foot or on a mountain bike. The Castalia Quarry MetroPark is the only MetroParks area in which mountain biking on the trail system is permitted. On a clear day, Perry's Victory and International Peace Memorial on South Bass Island is visible from the top level of the Wagner Quarries Co. Observation Platform.